Display screen or portion thereof with graphical user interface



The sole FIGURE shows a display screen or portion thereof with graphical user interface showing our new design.

The dashed broken lines represent elements of our design that form no part of the claimed design; the peripheral dot-dash broken lines represent an unclaimed boundary of the display screen or portion thereof; the dot-dot-dash broken lines represent an unclaimed boundary; the broken lines themselves form no part of the claimed design. 

CLAIM The ornamental design for an display screen or portion thereof with graphical user interface, as shown and described. 